How to create credit invoice

In order to credit existing invoice and and create new invoice there are steps you need to take

1. Make credit invoice
2. Make new invoice
3. Edit total income sum
4. Clear credited invoice and its credit invoice debts

1. Make credit invoice

Open invoice you need to credit
From ... menu choose "Create credit invoice"

It will make another invoice with Type Credit invoice and the same sum only with - (minus)
If you need to credit different sum then Press Edit (pencil button) in invoice content list and change the sum you need

2. Make new invoice

Before making new invoice correct client order filed which were the reason you needed to create credit invoice

If you need to write new invoice for Client order you credited invoice, then go to Client order and make from there new invoice

3. Edit total income sum

In Client order correct Income sum so that it is total of all Outgoing invoices

4. Clear credited invoice and its credit invoice debts

Clear the debts for Invoice and its credit invoice